I'm not doubting sin or chet. What I am saying is that through time chet has changed it's meaning from when it was written originally. Again, there was no concept of original sin as Christians explain it today.
It took hundreds of years to develop the theories of atonement that we have today. And Perry has explained just one of the many theories beautifully.
I'm thinking I will have to break up this subject in different posts since there are many theories and beliefs on the matter that have truly changed since the first century.